Air Conveyance Treatment Services
is your source for professional HVAC and duct system cleaning.


ACTS staff publish blog articles here to assist residential and business clients and others in learning more about our industry.  Some of the most recent blogs are found below:

What is Biofilm? The slime that haunts some mechanical systems.

It’s NOT a documentary about Abe Lincoln…

A biofilm is any group of microorganisms in which cells stick to each other and can adhere to a surface. These cells are frequently embedded within a self-produced matrix. Biofilm extracellular polymeric substance, which is also referred to as a slime, is a conglomeration composed of extracellular DNA, proteins, and polysaccharides. Biofilms may form on non-living surfaces (not just living) and can be prevalent in industrial and hospital environments as well as in nature.

Formation of a biofilm begins when free-floating microorganisms attach to a surface.  If these first colonists are not immediately separated from the surface, they can anchor themselves more permanently using cell adhesion structures such as pili.  

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